package com.bl.bean.network;

import java.nio.charset.Charset;
import java.security.MessageDigest;

public class c
{
  private static final Charset iC = Charset.forName("UTF-8");
  
  public static String aR(String paramString)
  {
    if (paramString==null ||  "".equals(paramString))
    {
      return null;
    }
    try
    {
      MessageDigest localMessageDigest = MessageDigest.getInstance("MD5");
      return f.bytesToHexString(localMessageDigest.digest(paramString.getBytes(iC)));
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return null;
  }
}
